Quarzwerke GmbH
The Quarzwerke Group has been known and valued as a producer of mineral raw materials for over 140 years - a tradition of which we are proud. As an independent family business, we have always combined high-quality raw material deposits with modern an
Introduction
The Quarzwerke Group has been known and valued as a producer of mineral raw materials for over 140 years - a tradition of which we are proud. As an independent family business, we have always combined high-quality raw material deposits with modern an...
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SPIE GmbH is the service-shaping and industry-defining multi-technical service provider in Germany, other German-speaking countries, and Central Europe. More than 5,000 employees currently operate about 2,000 properties and manage a total of 26 milli
The name WANGEN PUMPEN derived from the company's head office and main production site, located in Wangen im Allgäu, Germany. Since the foundation in 1969, WANGEN PUMPEN has developed continuously from a local crafts business to a medium-sized compan